Windows Phone app fails static validation. Image file format is not supported.http://blogs.msdn.com/b/johnmill/archive/2012/08/01/windows-phone-app-fails-static-validation-image-file-format-is-not-supported.aspx&#160; Once you are done developing your app, you will submit it to the Windows Phone Marketplace . After you upload your application, it will immediately undergo static code analysis &#160; to ensure that you have complied with the Marketplace guidelinesen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)